Your frequently used tools are organized in one place: fast, practical, and privacy-conscious.
Calculate text/file hashes with SHA-256, SHA-1, SHA-384, SHA-512, and MD5, then compare with expected values.
Compress / crop / rotate / mirror / resize / convert: upload an image, adjust compression quality, crop interactively, then rotate, flip, resize, and convert - all done inside your browser.
Merge, split, compress, rotate PDFs or convert between PDF and images — all processed locally in your browser.
Filter by keyword or tag, click to copy. Find the perfect emoji in seconds!
Turn long URLs into short, shareable links. Links unused for 7 days are auto-deleted.
Convert text or images to Base64, or decode Base64 strings back to readable text.
Format, beautify and minify your JSON in one click! Syntax checking included — essential for API development.
Build regular expressions from checkboxes: required character types, allowed sets, length range, flags, and instant test.
Encode and decode URLs in real time, including UTF-8 text, emoji, and query parameters. Paste and start immediately.
Enter a domain name to instantly look up WHOIS information including registrar, expiry date, and name servers.
Write and preview Markdown online with live rendering, clean HTML output, and quick copy actions.
Convert Traditional/Simplified Chinese, switch full-width and half-width characters, change letter case, and reformat to Title Case, camelCase, or snake_case in one place.
Compare two text blocks and highlight deleted, added, and changed content line by line.
Convert text to speech instantly using your browser's built-in voice synthesis. Supports multiple voices, speed and pitch control.
Real-time counting of words, characters and paragraphs — perfect for editors and writers!
Generate CODE128, EAN13, UPC-A and more, with style controls and clean PNG/SVG exports.
Pick a chart template, enter values, and export your chart in PNG or SVG. Supports up to 10 values per chart.
Adjust colors online and convert HEX, RGB, and HSL instantly in one focused workspace.
Instantly check text-to-background contrast ratios and WCAG 2.x AA/AAA compliance with live preview and color improvement suggestions.
Create QR codes for text, URL, Wi-Fi and contacts, with custom styles, logo upload, and PNG/SVG download.
AES-256-CBC / GCM encryption fully in-browser. Your key never leaves your device — the platform keeps your secrets safe.
Generate MD5 instantly with 16/32 length and upper/lowercase output options.
Turn text into Morse code or decode it back. Standard Morse is used for ASCII, while CJK characters are preserved with reversible Unicode blocks.
Generate strong random passwords in seconds. Your credentials stay secure in your browser.
Set a target date and time to track remaining or elapsed days, hours, minutes, and seconds, so no important date slips by.
A timing board that combines stopwatch and countdown with split logs, countdown alerts, and hotkeys.
Convert Unix seconds/milliseconds and date-time instantly, with ISO and local outputs for smoother debugging.
Track current time across multiple cities with UTC offsets, so cross-time-zone meetings are easier to line up.
Fetch latest exchange rates and convert major currencies instantly, with swap and manual refresh.
Enter height, weight, and goals to calculate BMI, recommended water intake, daily calories, and jogging/walking exercise targets — all in one place.
Enter A and B to solve 6 common percentage scenarios at once: A of B%, ratio, reverse base, percent change, and plus/minus percent.
Convert mass, length, volume, area, speed, pressure, plus temperature, time, energy, power, data size, angle, and frequency.
Choose a deity, toss moon blocks, and get Sheng/Jiao/Yin results with a reserved deity photo area.
Create multiple counters with increment/decrement, reset, keyboard shortcuts, drag sorting, and auto-save.
Roll a 3D die with a real toss-and-land animation, so it feels like the cube actually hits the table.
Paste a list, then randomly sort or split it into groups — results are easy to copy
Can't decide? Enter your options and let the wheel spin!
Built for pen names, gamer tags, and online aliases. No real surname needed. Add a prefix, set the length, and generate stylish nicknames instantly.
An online scoreboard designed for sports competitions. Display both teams' scores, match time, and inning number in real-time. Customize team names and scoring rules.
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